Dhund means a heap of ruins, and Dhundai and Dibai are very near each other in sense if not in sound. Crooke also gives the word Dungar, a hill, and hence the name Dongara . . . . Lalitpur . . 468 or, as spelt in the Urdu column, Dungara, ...
During the oestrus cycle in the pig there does not appear to be distinct follicular waves as in cows; it has been proposed that the final growth of follicles to ovulatory size takes 19 days. The luteal phase is characterised by the secretion of progesterone from of the corpus luteum.
Heat Cycle Indicates When to Breed Estrus . Simply put, estrus is a bitch's fertile time, generally referred to as a heat cycle or season. The first heat cycle typically takes place between six and nine months old, but breeds that mature more slowly may not experience a first heat until twelve to eighteen months of age. Cycle Length A normal heat cycle lasts approximately three weeks.